#include<stdio.h>
#include<string.h>

int main()
{
	char arr1[] = "abcdefghjklmnopqrstuvwxyz";
	char arr2[] = "*************************";

	int left = 0;
	int right = strlen(arr1) - 1;
	while (left <= right)
	{
		Sleep(1000);
		arr2[left] = arr1[left];
		arr2[right]= arr1[right];
		
		left++;
		right--;
		printf("%s\n", arr2);
	}
	return 0;
}
//{
//	char arr1[] = "welcome to bit...";
//	char arr2[] = "#################";
//	int left = 0;
//	int right = strlen(arr1) - 1;
//	printf("%s\n", arr2);
//	while (left <= right)
//	{
//		Sleep(1000);
//		arr2[left] = arr1[left];
//		arr2[right] = arr1[right];
//		left++;
//		right--;
//		printf("%s\n", arr2);
//	}
//	return 0;
//}